12234042442330 has 32 divisors (see below), whose sum is σ = 22253986709136. Its totient is φ = 4841929365504.

The previous prime is 12234042442289. The next prime is 12234042442339. The reversal of 12234042442330 is 3324424043221.

It can be written as a sum of positive squares in 8 ways, for example, as 5116368039721 + 7117674402609 = 2261939^2 + 2667897^2 .

It is not an unprimeable number, because it can be changed into a prime (12234042442339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2189532 + ... + 5409448.

Almost surely, 2^{12234042442330} is an apocalyptic number.

12234042442330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12234042442330 is a deficient number, since it is larger than the sum of its proper divisors (10019944266806).

12234042442330 is a wasteful number, since it uses less digits than its factorization.

12234042442330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3223938.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 12234042442330 its reverse (3324424043221), we get a palindrome (15558466485551).

The spelling of 12234042442330 in words is "twelve trillion, two hundred thirty-four billion, forty-two million, four hundred forty-two thousand, three hundred thirty".